If the sensor isn't mounted in the pipe, it is measuring the air in your hot engine bay. This will pull timing, add fuel, and make your 'tour run like crap.
Get your IAT properly mounted in the intake pipe and it should all be fixed.
HTH, BP
Ben ---'96 Contour GL * Zetec ATX * Tan on Black steelies---
+++JRSC M62 Under Construction+++
My big-a$$ mod list.
